ONGR\CurrencyExchangeBundle\Driver\EcbDriver::getRates()

Complexity

Conditions	2
Paths	2

Size

Total Lines	13
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function getRates()
    {
        $rates = [];
        $xml = @simplexml_load_file('http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml');
        $data = $xml->xpath('//gesmes:Envelope/*[3]/*');
        foreach ($data[0]->children() as $child) {
            $code = (string)$child->attributes()->currency;
            $rate = (float)$child->attributes()->rate;
            $rates[$code] = $rate;
        }

        return $rates;
    }